Biology, 15.07.2019 02:30, tiffcarina69
Ascientist is testing the effectiveness of drug x on cancer. she gives a small amount of the drug to the mice that have cancer. she gives each mouse a different amount from 1 to 10 grams, and then measures the size of the tumor in each mouse before the drugs and two weeks after the drugs. she gives one of the nice sugar instead of drug x. what is her dependent variable in this experiment? a. the amount of drug x given to the mice. b. the size of the tumor after drug x. c. the mouse that received sugar instead of drug x. d. the size of the tumor before drug x
Answers: 1
Biology, 21.06.2019 16:20, 1230bering
Astructure that is found in a plant cell and not in an animal cell is a ? central vacuole mitochondrion nucleus ribosome
Answers: 1
Biology, 22.06.2019 10:30, talanna394
Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?
Answers: 3
Ascientist is testing the effectiveness of drug x on cancer. she gives a small amount of the drug to...